> For the complete documentation index, see [llms.txt](https://help.felt.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.felt.com/data-sources/cloud-sources/esri-feature-service.md).

# ESRI Feature Server

{% embed url="<https://youtu.be/po5VBdpQs2c?si=NQS5CoJoQvLmugbj>" %}

Connect to [ESRI Feature Services](https://enterprise.arcgis.com/en/server/latest/publish-services/windows/what-is-a-feature-service-.htm) to analyze and visualize GIS data directly in Felt.

{% hint style="success" %}
This feature is only available to customers on the [Enterprise plan](https://felt.com/pricing). To upgrade, [contact sales](https://felt.com/sales).
{% endhint %}

1. Open **New data source** — from the workspace homepage, click **+** next to **Data sources**. Or from a map, click ![](/files/qv8POfyKJ00VfTgugMR2) in the toolbar and choose **+ New data source**.
2. Select **ESRI Feature Server**
3. Enter Connection Details
   1. **Source Name**: name of the source in Felt
   2. **URL**: the URL of your Feature Server. These always end in `/FeatureServer` or `/MapServer` and, optionally, an integer layer ID (such as `/FeatureServer/3`)
   3. **Token**: a long-lived API key used to access private resources. [Learn more](https://developers.arcgis.com/documentation/security-and-authentication/api-key-authentication/api-key-credentials/).
      1. When configuring your API key, you may choose to only accept requests from specific [referrers](https://developers.arcgis.com/documentation/security-and-authentication/api-key-authentication/api-key-credentials/#referrers). If so, you'll need to add `https://felt.com` to the list of allowed domains
      2. API key creation is available in ArcGIS Online, ArcGIS Location Platform and ArcGIS Enterprise ([starting in version 11.4](https://developers.arcgis.com/documentation/security-and-authentication/faq/#can-i-use-api-keys-with-arcgis-enterprise))
4. Click **Connect**
5. Once connected you will see a catalog of your data with previews for your new source
6. From here you can add any of these layers to your maps!

{% hint style="info" %}
**Tip:** For publicly available feature servers simply copy the URL then paste it directly on your map. Felt will automatically recognize and add the data as a layer.
{% endhint %}


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://help.felt.com/data-sources/cloud-sources/esri-feature-service.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
